The focus, to my mind, is to make sure that Donald Trump does not become president of the United States. I think by temperament he is unqualified to be president. I think his views - you have a guy who's running for president who rejects science, doesn't even believe climate change is real, let alone wants to do something about it, wants to give hundreds of billions of dollars in tax breaks to the top two-tenths of one percent.

I think, in my own state, I can tell you that people do want to hear a serious discussion on serious issues.

The message is resonating, not just in Wisconsin, but all over America, the people are sick and tired of establishment politics, establishment economics. They want real change.

Can I work with corporations? Are there good corporations doing incredible cutting edge research and development? Absolutely they are. And we should be proud of them.

As president, I will fight to make tuition in public colleges and universities free, as well as substantially lower interest rates on student loans.

You need a Democratic Party which is a grassroots party, which makes decisions from the bottom on up, not just from the top on down.

We will do well when young people, when working-class people come out. We do not do well when the voter turnout is not large. We did not do as good a job as I had wanted to bring out a large turnout.